[madprops]

Since most people are eager to share a lot of the content they create this can be seen like some sort of backup of your shared data with a built-in viewer. Which may sound like what Facebook is doing right now. But with the added bonus of storing all the other content not considered worthy of sharing in public for whatever reason. This is essentially what any other 'cloud' storage services want to achieve. The chronological timeline or whatever filters can be easily added to any service once it has the data. Phone/tablet vendors have the edge on this since they can implement this feature directly into their devices (e.g iCloud, Google Drive).